---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8237 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 787 27760 0 3619 30935 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5d:be:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe5d:bec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:38:d9:a2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8237) 12/29/23 _x86_64_ (8 CPU) 10:01:22 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 101.49 18.03 83.46 1039.15 31360.24 10:04:01 332.98 42.84 290.13 3362.37 53298.98 10:05:01 75.34 5.30 70.04 275.55 44712.28 Average: 170.32 22.08 148.24 1561.93 43189.54 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30107388 31716636 2831824 8.60 70272 1848952 1395100 4.10 854152 1682812 176264 10:04:01 28342440 30730024 4596772 13.96 81996 2599520 2339404 6.88 2177472 2084668 37956 10:05:01 28458060 31691028 4481152 13.60 95288 3416452 1432112 4.21 1504076 2616984 387416 Average: 28969296 31379229 3969916 12.05 82519 2621641 1722205 5.07 1511900 2128155 200545 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 62.04 41.37 998.50 7.39 0.00 0.00 0.00 0.00 10:03:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 235.96 145.96 3060.66 16.82 0.00 0.00 0.00 0.00 10:04:01 lo 73.00 73.00 13.25 13.25 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 224.16 141.73 3021.74 18.20 0.00 0.00 0.00 0.00 10:05:01 lo 109.55 109.55 27.70 27.70 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 174.68 110.07 2367.91 14.18 0.00 0.00 0.00 0.00 Average: lo 61.68 61.68 13.78 13.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8237) 12/29/23 _x86_64_ (8 CPU) 10:01:22 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 10.23 0.00 0.81 2.14 0.03 86.78 10:03:01 0 13.86 0.00 1.05 0.10 0.02 84.97 10:03:01 1 22.26 0.00 2.09 1.02 0.07 74.56 10:03:01 2 3.15 0.00 0.27 2.01 0.07 94.51 10:03:01 3 3.99 0.00 0.41 0.07 0.02 95.52 10:03:01 4 6.98 0.00 0.83 0.46 0.02 91.71 10:03:01 5 4.53 0.00 0.34 0.10 0.02 95.01 10:03:01 6 4.86 0.00 0.63 12.55 0.03 81.92 10:03:01 7 22.24 0.00 0.87 0.85 0.05 76.00 10:04:01 all 28.27 0.00 1.40 3.58 0.07 66.67 10:04:01 0 32.52 0.00 1.56 3.87 0.07 61.99 10:04:01 1 26.66 0.00 1.22 1.73 0.07 70.32 10:04:01 2 24.53 0.00 0.84 3.79 0.08 70.76 10:04:01 3 27.44 0.00 1.34 6.16 0.07 64.99 10:04:01 4 27.07 0.00 1.14 2.62 0.05 69.12 10:04:01 5 19.17 0.00 0.67 2.00 0.07 78.09 10:04:01 6 29.93 0.00 1.23 6.93 0.08 61.83 10:04:01 7 38.85 0.00 3.24 1.56 0.08 56.26 10:05:01 all 31.72 0.00 1.56 1.34 0.08 65.31 10:05:01 0 27.79 0.00 1.37 0.38 0.07 70.39 10:05:01 1 27.01 0.00 1.25 0.52 0.08 71.15 10:05:01 2 33.23 0.00 1.84 2.58 0.10 62.25 10:05:01 3 27.26 0.00 1.49 2.67 0.07 68.52 10:05:01 4 25.64 0.00 0.85 3.55 0.08 69.88 10:05:01 5 42.98 0.00 2.39 0.20 0.08 54.34 10:05:01 6 29.75 0.00 0.89 0.27 0.08 69.01 10:05:01 7 40.10 0.00 2.39 0.58 0.10 56.83 Average: all 23.47 0.00 1.26 2.36 0.06 72.85 Average: 0 24.77 0.00 1.33 1.46 0.05 72.39 Average: 1 25.33 0.00 1.52 1.09 0.07 72.00 Average: 2 20.39 0.00 0.99 2.80 0.08 75.75 Average: 3 19.63 0.00 1.08 2.98 0.05 76.25 Average: 4 19.95 0.00 0.94 2.22 0.05 76.84 Average: 5 22.32 0.00 1.14 0.77 0.06 75.72 Average: 6 21.59 0.00 0.91 6.55 0.07 70.87 Average: 7 33.78 0.00 2.17 1.00 0.08 62.98